The hymn venerates इन्द्र 's might, as he joins in the company of विश्वे देवास् for powerful protection and victory over adversaries [rv-8-100-1 ] rv • Book 8 . Challenging disbelief in इन्द्र , the hymn highlights his presence and greatness [rv-8-100-3 ] rv • Book 8 . वाक् , the goddess of speech, is celebrated for her nourishing influence [rv-8-100-11 ] rv • Book 8 . विष्णु aids in smiting वृत्र , releasing life-giving rivers [rv-8-100-12 ] rv • Book 8